155355588

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2617}}^1$

素因数の和:2741

約数の個数: 72

約数和(自身を含む): 420251832

約数和(自身を除く): 264896244

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 97, 102, 153, 194, 204, 291, 306, 388, 582, 612, 873, 1164, 1649, 1746, 2617, 3298, 3492, 4947, 5234, 6596, 7851, 9894, 10468, 14841, 15702, 19788, 23553, 29682, 31404, 44489, 47106, 59364, 88978, 94212, 133467, 177956, 253849, 266934, 400401, 507698, 533868, 761547, 800802, 1015396, 1523094, 1601604, 2284641, 3046188, 4315433, 4569282, 8630866, 9138564, 12946299, 17261732, 25892598, 38838897, 51785196, 77677794, 155355588]

約数ペア:

[(1, 155355588), (2, 77677794), (3, 51785196), (4, 38838897), (6, 25892598), (9, 17261732), (12, 12946299), (17, 9138564), (18, 8630866), (34, 4569282), (36, 4315433), (51, 3046188), (68, 2284641), (97, 1601604), (102, 1523094), (153, 1015396), (194, 800802), (204, 761547), (291, 533868), (306, 507698), (388, 400401), (582, 266934), (612, 253849), (873, 177956), (1164, 133467), (1649, 94212), (1746, 88978), (2617, 59364), (3298, 47106), (3492, 44489), (4947, 31404), (5234, 29682), (6596, 23553), (7851, 19788), (9894, 15702), (10468, 14841)]